153034305431 has 4 divisors (see below), whose sum is σ = 174896349072. Its totient is φ = 131172261792.

The previous prime is 153034305427. The next prime is 153034305461. The reversal of 153034305431 is 134503430351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134503430351 = 461 ⋅291764491.

It is a cyclic number.

It is not a de Polignac number, because 153034305431 - 2² = 153034305427 is a prime.

It is a super-2 number, since 2×153034305431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153034305421) 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, 10931021810 + ... + 10931021823.

It is an arithmetic number, because the mean of its divisors is an integer number (43724087268).

Almost surely, 2^153034305431 is an apocalyptic number.

153034305431 is a deficient number, since it is larger than the sum of its proper divisors (21862043641).

153034305431 is an equidigital number, since it uses as much as digits as its factorization.

153034305431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21862043640.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 153034305431 its reverse (134503430351), we get a palindrome (287537735782).

The spelling of 153034305431 in words is "one hundred fifty-three billion, thirty-four million, three hundred five thousand, four hundred thirty-one".