1354322403157 has 4 divisors (see below), whose sum is σ = 1354330900000. Its totient is φ = 1354313906316.

The previous prime is 1354322403127. The next prime is 1354322403169. The reversal of 1354322403157 is 7513042234531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1354322403157 - 2³¹ = 1352174919509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354322403127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004673 + ... + 4329670.

It is an arithmetic number, because the mean of its divisors is an integer number (338582725000).

Almost surely, 2^{1354322403157} is an apocalyptic number.

It is an amenable number.

1354322403157 is a deficient number, since it is larger than the sum of its proper divisors (8496843).

1354322403157 is an equidigital number, since it uses as much as digits as its factorization.

1354322403157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496842.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 1354322403157 its reverse (7513042234531), we get a palindrome (8867364637688).

The spelling of 1354322403157 in words is "one trillion, three hundred fifty-four billion, three hundred twenty-two million, four hundred three thousand, one hundred fifty-seven".