1400374162754 has 24 divisors (see below), whose sum is σ = 2443621448268. Its totient is φ = 600132986880.

The previous prime is 1400374162753. The next prime is 1400374162763. The reversal of 1400374162754 is 4572614730041.

It can be written as a sum of positive squares in 2 ways, for example, as 1253788554529 + 146585608225 = 1119727^2 + 382865^2 .

It is a super-2 number, since 2×1400374162754² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1400374162753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1912202 + ... + 2541114.

Almost surely, 2^{1400374162754} is an apocalyptic number.

1400374162754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1400374162754 is a deficient number, since it is larger than the sum of its proper divisors (1043247285514).

1400374162754 is a wasteful number, since it uses less digits than its factorization.

1400374162754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651650 (or 651643 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

Adding to 1400374162754 its reverse (4572614730041), we get a palindrome (5972988892795).

The spelling of 1400374162754 in words is "one trillion, four hundred billion, three hundred seventy-four million, one hundred sixty-two thousand, seven hundred fifty-four".