1354151434340 has 48 divisors (see below), whose sum is σ = 2867273564400. Its totient is φ = 537185157120.

The previous prime is 1354151434331. The next prime is 1354151434373. The reversal of 1354151434340 is 434341514531.

It can be written as a sum of positive squares in 8 ways, for example, as 47597276224 + 1306554158116 = 218168^2 + 1143046^2 .

It is a super-2 number, since 2×1354151434340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1354151434294 and 1354151434303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555724 + ... + 2264636.

It is an arithmetic number, because the mean of its divisors is an integer number (59734865925).

Almost surely, 2^{1354151434340} is an apocalyptic number.

1354151434340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354151434340 is an abundant number, since it is smaller than the sum of its proper divisors (1513122130060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1354151434340 is a wasteful number, since it uses less digits than its factorization.

1354151434340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709712 (or 709710 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 1354151434340 its reverse (434341514531), we get a palindrome (1788492948871).

The spelling of 1354151434340 in words is "one trillion, three hundred fifty-four billion, one hundred fifty-one million, four hundred thirty-four thousand, three hundred forty".